14900990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1381}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 29254176

約数和(自身を除く): 14353186

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 1381, 2158, 2762, 5395, 6905, 10790, 13810, 17953, 35906, 89765, 114623, 179530, 229246, 573115, 1146230, 1490099, 2980198, 7450495, 14900990]

約数ペア:

[(1, 14900990), (2, 7450495), (5, 2980198), (10, 1490099), (13, 1146230), (26, 573115), (65, 229246), (83, 179530), (130, 114623), (166, 89765), (415, 35906), (830, 17953), (1079, 13810), (1381, 10790), (2158, 6905), (2762, 5395)]